IL24264A - 2-lower-alkoxy-2,3-dihydro-3-substituted benzofuranols and process for their preparation - Google Patents

2-lower-alkoxy-2,3-dihydro-3-substituted benzofuranols and process for their preparation

Info

Publication number
IL24264A
IL24264A IL24264A IL2426465A IL24264A IL 24264 A IL24264 A IL 24264A IL 24264 A IL24264 A IL 24264A IL 2426465 A IL2426465 A IL 2426465A IL 24264 A IL24264 A IL 24264A
Authority
IL
Israel
Prior art keywords
benzofuranols
dihydro
alkoxy
substituted
preparation
Prior art date
Application number
IL24264A
Original Assignee
Upjohn Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of IL24264A publication Critical patent/IL24264A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/83—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/80—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL24264A 1964-09-25 1965-09-01 2-lower-alkoxy-2,3-dihydro-3-substituted benzofuranols and process for their preparation IL24264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399368A US3412109A (en) 1964-09-25 1964-09-25 Process for 2-alkoxy-2, 3-dihydro 5-benzofuranols

Publications (1)

Publication Number Publication Date
IL24264A true IL24264A (en) 1969-04-30

Family

ID=23579251

Family Applications (2)

Application Number Title Priority Date Filing Date
IL31520A IL31520A (en) 1964-09-25 1965-09-01 Alpha-substituted-(2,5-dihydroxyphenyl)acetaldehyde diacylates,and process for their preparation
IL24264A IL24264A (en) 1964-09-25 1965-09-01 2-lower-alkoxy-2,3-dihydro-3-substituted benzofuranols and process for their preparation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IL31520A IL31520A (en) 1964-09-25 1965-09-01 Alpha-substituted-(2,5-dihydroxyphenyl)acetaldehyde diacylates,and process for their preparation

Country Status (4)

Country Link
US (1) US3412109A (en)
GB (2) GB1120081A (en)
IL (2) IL31520A (en)
NL (1) NL6512311A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522142A (en) * 1974-09-05 1978-08-23 Fisons Ltd Process for the production of 2,3-dihydrobenzofurans
US4091033A (en) * 1975-08-18 1978-05-23 Fisons Limited Method of making 2-alkoxy-2,3-dihydro-benzofuran-5-ols and their alkyl sulfonic acid esters
US4975457A (en) * 1989-09-25 1990-12-04 Merck & Co., Inc. Trans 2,3-disubstituted-2,3-dihydro-5-hydroxy-benzofurans as inhibitors of leukotriene biosynthesis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285937A (en) * 1963-12-09 1966-11-15 Eastman Kodak Co 3, 3-dialkyl-2-alkoxy-2, 3-dihydrobenzo-furan-5-ols and derivatives thereof
US3291798A (en) * 1964-02-25 1966-12-13 Upjohn Co Hydroquinones, lower alkanoyl derivatives thereof and processes for their production

Also Published As

Publication number Publication date
GB1120082A (en) 1968-07-17
GB1120081A (en) 1968-07-17
IL31520A (en) 1969-05-28
US3412109A (en) 1968-11-19
NL6512311A (en) 1966-03-28

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